313123330127 has 2 divisors, whose sum is σ = 313123330128. Its totient is φ = 313123330126.

The previous prime is 313123330099. The next prime is 313123330147. The reversal of 313123330127 is 721033321313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313123330127 - 2¹² = 313123326031 is a prime.

It is a super-2 number, since 2×313123330127² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313123330127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313123330147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156561665063 + 156561665064.

It is an arithmetic number, because the mean of its divisors is an integer number (156561665064).

Almost surely, 2^313123330127 is an apocalyptic number.

313123330127 is a deficient number, since it is larger than the sum of its proper divisors (1).

313123330127 is an equidigital number, since it uses as much as digits as its factorization.

313123330127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The spelling of 313123330127 in words is "three hundred thirteen billion, one hundred twenty-three million, three hundred thirty thousand, one hundred twenty-seven".